The invention belongs to the field of rubber production, and relates to a preparation method of a high-gel type bonding neoprene latex. The preparation method comprises four following steps of water phase preparation, oil phase preparation, auxiliary agent preparation and polymerization; the auxiliary agent preparation step comprises initiator preparation, terminator preparation and emulsifier preparation; a nonionic emulsifier is used as a raw material of an emulsifier; the nonionic emulsifier is also added during water phase preparation; and a disproportionated rosin emulsifier is added during oil phase preparation. By adopting the process disclosed by the invention, the prepared high-gel type bondingneoprene latex is more excellent in performance.